#ifndef _LINUX_IPSEC_H
#define _LINUX_IPSEC_H

/* The definitions, required to talk to KAME racoon IKE. */

#include <linux/pfkeyv2.h>

#define IPSEC_PORT_ANY		0
#define IPSEC_ULPROTO_ANY	255
#define IPSEC_PROTO_ANY		255

enum {
	IPSEC_MODE_ANY = 0,	/* We do not support this for SA */
	IPSEC_MODE_TRANSPORT = 1,
	IPSEC_MODE_TUNNEL = 2,
	IPSEC_MODE_BEET = 3
};

enum {
	IPSEC_DIR_ANY = 0,
	IPSEC_DIR_INBOUND = 1,
	IPSEC_DIR_OUTBOUND = 2,
	IPSEC_DIR_FWD = 3,	/* It is our own */
	IPSEC_DIR_MAX = 4,
	IPSEC_DIR_INVALID = 5
};

enum {
	IPSEC_POLICY_DISCARD = 0,
	IPSEC_POLICY_NONE = 1,
	IPSEC_POLICY_IPSEC = 2,
	IPSEC_POLICY_ENTRUST = 3,
	IPSEC_POLICY_BYPASS = 4
};

enum {
	IPSEC_LEVEL_DEFAULT = 0,
	IPSEC_LEVEL_USE = 1,
	IPSEC_LEVEL_REQUIRE = 2,
	IPSEC_LEVEL_UNIQUE = 3
};

#define IPSEC_MANUAL_REQID_MAX	0x3fff

#define IPSEC_REPLAYWSIZE  32

#endif /* _LINUX_IPSEC_H */
